19 search results - page 3 / 4 » Cross-layer adaptive routing and wavelength assignment in al... |
EUC
2004
Springer
13 years 11 months ago
2004
Springer
In this paper, we propose an ant-based algorithm for dynamic routing and wavelength assignment (RWA) in WDM optical networks under the wavelength continuity constraint. By adopting...
BROADNETS
2004
IEEE
13 years 10 months ago
2004
IEEE
A fundamental assumption underlying most studies of optical burst switched (OBS) networks is that full wavelength conversion is available throughout the network. In practice, howev...
TON
1998
13 years 6 months ago
1998
Abstract—In this paper we consider routing and wavelength assignment in wavelength-routed all-optical networks with circuitswitching. The conventional approaches to address this ...
JSAC
2008
13 years 6 months ago
2008
Abstract-- In WDM all-optical networks where electrical regeneration is not available, physical impairments due to propagation in the fibers, amplifier noise, and leaks between cha...
ICC
2011
IEEE
12 years 6 months ago
2011
IEEE
—Ant colony optimization (ACO) is a probabilistic technique used for solving complex computational problems, such as finding optimal routes in networks. It has been proved to pe...